{"id":40499,"date":"2023-03-07T12:35:51","date_gmt":"2023-03-07T17:35:51","guid":{"rendered":"https:\/\/www.olartemoure.com\/?p=40499"},"modified":"2025-08-25T12:57:47","modified_gmt":"2025-08-25T17:57:47","slug":"privacy-enhancing-technologies","status":"publish","type":"post","link":"https:\/\/olartemoure.com\/en\/privacy-enhancing-technologies\/","title":{"rendered":"Infographic | Privacy enhancing technologies"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.20.1″ _module_preset=”default” background_enable_color=”off” use_background_color_gradient=”on” background_color_gradient_stops=”rgba(0,51,102,0.8) 0%|rgba(0,51,102,0.7) 100%” background_color_gradient_overlays_image=”on” background_image=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/padlock-symbol-for-computer-data-protection-system-scaled.jpg” custom_margin=”1em||||false|false” custom_padding=”0px||6em||false|false” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.20.0″ _module_preset=”default” width=”100%” custom_padding=”0px||||false|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/02\/question-mark-icon.png” alt=”question mark icon” title_text=”question mark icon” _builder_version=”4.20.1″ _module_preset=”default” width=”60%” width_tablet=”70%” width_phone=”65%” width_last_edited=”on|phone” module_alignment=”left” custom_padding=”||9em||false|false” custom_padding_tablet=”||9em||false|false” custom_padding_phone=”||0.1em||false|false” custom_padding_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.24.0″ _module_preset=”default” text_font=”|800|||||||” text_text_color=”#FFFFFF” text_font_size=”2.5em” text_line_height=”1.4em” width=”55%” width_tablet=”50%” width_phone=”65%” width_last_edited=”on|phone” module_alignment=”right” custom_margin=”-400px||||false|false” custom_margin_tablet=”-430px||||false|false” custom_margin_phone=”-300px||||false|false” custom_margin_last_edited=”on|tablet” custom_padding=”||||false|false” border_color_bottom=”#FFFFFF” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

What are PETs?<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.24.0″ _module_preset=”default” width=”100%” width_tablet=”” width_phone=”96%” width_last_edited=”on|phone” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/data-security-icon.png” alt=”data security icon” title_text=”data security icon” _builder_version=”4.20.1″ _module_preset=”default” width=”40%” width_tablet=”50%” width_phone=”55%” width_last_edited=”on|phone” module_alignment=”left” custom_margin=”||||false|false” custom_margin_tablet=”||||false|false” custom_margin_phone=”-25px||||false|false” custom_margin_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]Privacy-enhancing technologies<\/span> are tools and techniques designed to protect users\u2019 personal data and privacy by enabling the analysis and sharing of insights within data, without sharing the data itself. [\/et_pb_text][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]They minimize the use of data as they maximize its control.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.24.0″ _module_preset=”default” width=”100%” width_tablet=”” width_phone=”96%” width_last_edited=”on|phone” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.24.0″ _module_preset=”default” text_font=”|800|||||||” text_text_color=”#003366″ text_font_size=”2.5em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”||||false|false” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

Why are they useful?<\/h2>\n

[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/data-privacy-icon.png” alt=”data privacy icon” title_text=”data privacy icon” align=”right” _builder_version=”4.20.1″ _module_preset=”default” z_index=”-1″ width=”40%” width_tablet=”50%” width_phone=”55%” width_last_edited=”on|phone” module_alignment=”right” custom_margin=”-100px||||false|false” custom_margin_tablet=”-90px||||false|false” custom_margin_phone=”-25px||||false|false” custom_margin_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

They allow people\u2019s data to be extracted, but not to be tracked back to them, which increases the security of personal information<\/strong>.<\/p>\n

[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/data-privacy-illustration.png” alt=”data privacy illustration” title_text=”data privacy illustration” align=”center” _builder_version=”4.20.1″ _module_preset=”default” width=”100%” module_alignment=”center” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.24.0″ _module_preset=”default” width=”100%” width_tablet=”” width_phone=”96%” width_last_edited=”on|phone” custom_padding=”2.5em||||false|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.24.0″ _module_preset=”default” text_font=”|800|||||||” text_text_color=”#003366″ text_font_size=”2.5em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”||||false|false” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

How do they work?<\/h2>\n

[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/privacy-technology-icon.png” alt=”privacy technology icon” title_text=”privacy technology icon” align=”right” _builder_version=”4.20.1″ _module_preset=”default” width=”40%” width_tablet=”50%” width_phone=”55%” width_last_edited=”on|phone” module_alignment=”right” custom_margin=”-100px||||false|false” custom_margin_tablet=”-90px||||false|false” custom_margin_phone=”-25px||||false|false” custom_margin_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]They protect data while at rest on the \ufb01le system and in transit and it moves through the network. They can take many forms.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.20.1″ _module_preset=”default” background_color=”#003366″ width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”||1em||false|false” custom_padding=”0.6em||0.6em||true|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.1″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb image=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/locked-documents-icon.png” alt=”locked documents icon” icon_placement=”left” image_icon_width=”55px” _builder_version=”4.24.0″ _module_preset=”default” body_font=”|700|||||||” body_text_color=”#FFFFFF” body_font_size=”1.4em” body_line_height=”1.6em” background_layout=”dark” global_colors_info=”{}” theme_builder_area=”post_content”]Homomorphic encryption<\/h3>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.20.1″ _module_preset=”default” background_color=”#003366″ width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”||1em||false|false” custom_padding=”0.6em||0.6em||true|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.1″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb image=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/AI-system-icon.png” alt=”AI system icon” icon_placement=”left” image_icon_width=”55px” _builder_version=”4.24.0″ _module_preset=”default” body_font=”|700|||||||” body_text_color=”#FFFFFF” body_font_size=”1.4em” body_line_height=”1.6em” background_layout=”dark” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

AI-generated synthetic data<\/h3>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.20.1″ _module_preset=”default” background_color=”#003366″ width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”||1em||false|false” custom_padding=”0.6em||0.6em||true|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.1″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb image=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/security-system-icon.png” alt=”security system icon” icon_placement=”left” image_icon_width=”55px” _builder_version=”4.24.0″ _module_preset=”default” body_font=”|700|||||||” body_text_color=”#FFFFFF” body_font_size=”1.4em” body_line_height=”1.6em” background_layout=”dark” global_colors_info=”{}” theme_builder_area=”post_content”]Secure multi-party computation<\/h3>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.20.1″ _module_preset=”default” background_color=”#003366″ width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”||1em||false|false” custom_padding=”0.6em||0.6em||true|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.1″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb image=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/security-icon.png” alt=”security icon” icon_placement=”left” image_icon_width=”55px” _builder_version=”4.24.0″ _module_preset=”default” body_font=”|700|||||||” body_text_color=”#FFFFFF” body_font_size=”1.4em” body_line_height=”1.6em” background_layout=”dark” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

Federated learning<\/h3>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.20.1″ _module_preset=”default” background_color=”#003366″ width_tablet=”” width_phone=”100%” width_last_edited=”on|phone” custom_margin=”||1em||false|false” custom_padding=”0.6em||0.6em||true|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.1″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_blurb image=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/document-icon.png” alt=”document icon” icon_placement=”left” image_icon_width=”55px” _builder_version=”4.24.0″ _module_preset=”default” body_font=”|700|||||||” body_text_color=”#FFFFFF” body_font_size=”1.4em” body_line_height=”1.6em” background_layout=”dark” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

Differential privacy<\/h3>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.20.1″ _module_preset=”default” background_enable_color=”off” use_background_color_gradient=”on” background_color_gradient_stops=”rgba(0,51,102,0.7) 0%|rgba(0,51,102,0.7) 100%” background_color_gradient_overlays_image=”on” background_image=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/data-security-system-shield-protection-verificatio-scaled.jpg” custom_margin=”1em||||false|false” custom_padding=”0px||6em||false|false” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.20.0″ _module_preset=”default” width=”100%” custom_padding=”0px||||false|false” collapsed=”on” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/privacy-padlock-illustration.png” alt=”privacy padlock illustration” title_text=”privacy padlock illustration” _builder_version=”4.20.1″ _module_preset=”default” width=”50%” module_alignment=”left” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.24.0″ _module_preset=”default” text_font=”|800|||||||” text_text_color=”#FFFFFF” text_font_size=”2.5em” text_line_height=”1.4em” width=”60%” width_tablet=”50%” width_phone=”60%” width_last_edited=”on|phone” module_alignment=”right” custom_margin=”-450px||||false|false” custom_margin_tablet=”-430px||||false|false” custom_margin_phone=”-200px||||false|false” custom_margin_last_edited=”on|phone” text_font_size_tablet=”2.5em” text_font_size_phone=”1.8em” text_font_size_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

Examples of three practical use cases of PETs<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_row _builder_version=”4.24.0″ _module_preset=”default” width=”100%” width_tablet=”” width_phone=”96%” width_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.24.0″ _module_preset=”default” text_font=”|800|||||||” text_text_color=”#003366″ text_font_size=”2.5em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”||||false|false” global_colors_info=”{}” theme_builder_area=”post_content”]<\/p>\n

Cross-boundary
\nData Sharing<\/h2>\n

[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/transference-icon.png” alt=”transference icon” title_text=”transference icon” align=”right” _builder_version=”4.20.1″ _module_preset=”default” width=”40%” width_tablet=”50%” width_phone=”55%” width_last_edited=”on|phone” module_alignment=”right” custom_margin=”-100px||||false|false” custom_margin_tablet=”-90px||||false|false” custom_margin_phone=”-25px||||false|false” custom_margin_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]With PETs, organizations can perform encrypted searches while ensuring personal customer information is never exposed outside its original jurisdiction.[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/user-illustration.png” alt=”user illustration” title_text=”user illustration” align=”center” _builder_version=”4.20.1″ _module_preset=”default” width=”70%” module_alignment=”center” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.24.0″ _module_preset=”default” width=”100%” width_tablet=”” width_phone=”96%” width_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font=”|800|||||||” text_text_color=”#003366″ text_font_size=”2.5em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”||||false|false” global_colors_info=”{}” theme_builder_area=”post_content”]Inter organizational collaboration[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/world-communication-icon.png” alt=”world communication icon” title_text=”world communication icon” align=”right” _builder_version=”4.20.1″ _module_preset=”default” width=”40%” width_tablet=”50%” width_phone=”55%” width_last_edited=”on|phone” module_alignment=”right” custom_margin=”-100px||||false|false” custom_margin_tablet=”-90px||||false|false” custom_margin_phone=”-25px||||false|false” custom_margin_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]Entities can securely cross-match or analyze disparate data holdings and extract value without fear of exposing sensitive information.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.24.0″ _module_preset=”default” width=”100%” width_tablet=”” width_phone=”96%” width_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.20.0″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font=”|800|||||||” text_text_color=”#003366″ text_font_size=”2.5em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”||||false|false” global_colors_info=”{}” theme_builder_area=”post_content”]Third-party usage in due diligence[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/docs-icon.png” alt=”docs icon” title_text=”docs icon” align=”right” _builder_version=”4.20.1″ _module_preset=”default” z_index=”-2″ width=”40%” width_tablet=”50%” width_phone=”55%” width_last_edited=”on|phone” module_alignment=”right” custom_margin=”-100px||||false|false” custom_margin_tablet=”-90px||||false|false” custom_margin_phone=”-25px||||false|false” custom_margin_last_edited=”on|phone” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_margin=”||||false|false” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]PETs can ensure the protection of the sensitive data exchanged during due diligence, keeping the information confidential through encryption, obfuscation, and anonymization.[\/et_pb_text][et_pb_text _builder_version=”4.20.1″ _module_preset=”default” text_font_size=”1.2em” text_line_height=”1.4em” custom_padding=”|||0.5em|false|false” border_width_left=”0.3em” border_color_left=”#003366″ global_colors_info=”{}” theme_builder_area=”post_content”]They also protects data integrity by verifying of the authenticity of documents to ensure they have not been tampered with.[\/et_pb_text][et_pb_image src=”https:\/\/www.olartemoure.com\/wp-content\/uploads\/2023\/03\/privacy-illustration.png” alt=”privacy illustration” title_text=”privacy illustration” align=”center” _builder_version=”4.20.1″ _module_preset=”default” width=”100%” module_alignment=”center” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

Privacy-enhancing technologies
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