EPRIVO Private Email Service for Consumers that Works with Existing Emails Launched Worldwide

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BlueRISC Inc., a cyber-security technology company, announces EPRIVO Private Email. EPRIVO is the only private email service that enables consumers to use their existing email address and maintain control over sent private emails forever.

EPRIVO on macOS showing Private Inbox

EPRIVO software on macOS. Each private email has unique privacy features.

"EPRIVO is the first Private Email Service enabling users to add innovative privacy controls, authentication, and encryption while using their existing email address. Sent private emails can be recalled anytime to make them vanish everywhere." – Prof. Csaba Andras Moritz, Founder and Chairman

BlueRISC launches EPRIVO (Electronic Privacy Circle) a pioneering private email service for consumers. EPRIVO introduces several innovative privacy controls, authentication, and encryption/confidentiality for each email. Users can recall sent secure emails anytime to make them vanish from all cloud servers and recipient devices. Users can privatize past emails from any email account. EPRIVO emails are secured with physical and digital security to avoid vulnerabilities with digital security alone. EPRIVO does not store emails at all and nobody has access to private email content except the user. EPRIVO is available on both mobile and desktop platforms. Users can also access private emails using webmail and 3rd-party email clients with EPRIVO software.

"It is extremely difficult to make and keep emails private. Conventional emails are stored by multiple providers in the cloud as part of the delivery protocol and are also controlled ultimately by the recipients. Monetization incentives by vendors drives for data-mining in the cloud, Cyber threats, insiders, consumers’ (senders and recipients) security habits, and hidden software vulnerabilities add further to this list." – Prof. Csaba Andras Moritz, Founder and Chairman, BlueRISC Inc.

EPRIVO's solution provides the following unique benefits:

  • Consumers can use their existing email addresses from major email providers. There is no new email address to be created or handed out to receive private emails.
  • Senders maintain and control privacy for each private email they send for the entire lifetime of emails, in both the cloud as well as recipient devices.
  • Consumers can also choose to make past emails private in their Inbox.
  • Long-term privacy is achieved independent of any individual provider’s promises, and is independent of digital security trust alone (however strong that may be).
  • To some degree, it allows for users’ often sloppy security habits and for future unknowns in technology. No single password compromise will compromise overall security.
  • Integrates with all platforms/devices and supports both email-client software and web-based email access. It moves usability to the front and takes the burden related to security management away from consumers.
  • EPRIVO does not store private emails and has its revenue from recurring service fees vs. advertisement.

After years of conceptual refinement, EPRIVO has developed an application that is very easy to use and provides a bridge to third-party email clients and webmail. It allows each email sent to be uniquely featured for privacy. The approach is seamless, integrates with the EPRIVO secure cloud services, and no key management or other complications are presented to the user. This user-friendliness is very appealing, especially after consumers ultimately shunned other clever email security approaches (such as PGP public-key cryptography and other encryption-only methods) due to the stringent requirements and complexity involved. This application operates on mobile devices such as iPhones/iPads and Android phones and tablets, as well as on Mac and Windows platforms.

EPRIVO introduces sender-controlled email privacy. This most visibly innovative feature prevents the leakage of sensitive information in a recipient’s device or through their compromised providers. Privacy features include Recall, One-time View, Time-based expiration, Privatized Sender and Subject lines, completely Privatized Metadata, etc. The latest authentication protocols and multi-factor authentication as well as Touch and Face ID-based access control are all employed. EPRIVO also enables privatization of old emails from any account.

EPRIVO’s private email solution uses physical separation in addition to digital security (encryption and authentication). The physical separation approach is a BlueRISC invention that simplifies security solutions in a way similar to blockchain; it enables unique security guarantees when the service is used with government-grade digital security. Physical separation, achieved through consumers’ own email accounts and cloud providers, allows unique digital security implementations for email privacy management, which is all enacted in a way that is transparent to the end-user. Even if one or more of a user’s email passwords get compromised or someone breaks into one of the carriers, email privacy remains unaffected. Any email/cloud carrier or storage provider that is utilized as part of the solution would not alone have enough information to compromise the privacy of users’ private emails. In fact, with multiple carriers/providers involved, EPRIVO private email does not fully exist anywhere except in the users’ devices.

Finally, EPRIVO does not store any private emails. Instead, EPRIVO shuffles emails through the users’ own email carriers using clever algorithms so that it never needs to store them. EPRIVO manages service and access worldwide with no need to maintain (or pay for) the worldwide data centers usually required.

Pricing and Availability:

EPRIVO software is available on Apple App Stores and Google Play Store world-wide. Once the service trial period expires, various subscription plans are available for Individuals and Families. Subscription plans start at $1.99/year for a single user. For more information, please visit https://www.eprivo.com/sign-up.


EPRIVO is a BlueRISC brand targeting consumer privacy solutions.

BlueRISC is a cyber-security technology company headquartered in Amherst, MA, USA. It has customers in 18 countries and provides solutions for exploitability analysis, post-compromise cyber-forensics and embedded system assurance. BlueRISC is a winner of many awards and many of its technologies are patented. BlueRISC is actively involved in solving critical security R&D challenges with several cyber-security agencies including DARPA and the Department of Homeland Security.

© 2018 BlueRISC Inc., All rights reserved. All trademarks, registered trademarks, and/or service marks, indicated or otherwise, are the property of their respective owners.

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Dr. Santosh Khasanvis
BlueRISC Inc
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since: 11/2018
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