SKI+ v2

SKI+ v2 provides a more secure encrypted communication service, along with a user-friendly interface, allowing you to send messages and make calls across different devices while empowering user with absolute privacy. The underlying secured communication applies the post-quantum end-to-end encryption (E2EE) technology developed by the E2eeLab at Research Center for Information Technology Innovation, Academia Sinica. With SKI+ v2, you can securely exchange messages with friends, share images, audio, files, and engage in video conference calls. Users need not worry about others eavesdropping on messages during transmission, as only designated individuals can decrypt and view the content.

Key features

• End-to-end encryption

  End-to-end encryption is an encryption standard that focuses on protecting the exchange of data from device to device. Data is encrypted on the sender's device and is only ever decrypted on the recipient's device.

• Zero-knowledge service

  Zero-knowledge service preserves a user’s data privacy and security to the maximum extent. In order for a service to be truly zero-knowledge, a user’s data must be encrypted on a device before it is being transferred and processed on an external server.

• Post-quantum cryptography

  In contrast to the threat quantum computing poses to current public-key algorithms, most current symmetric cryptographic algorithms and hash functions are considered to be relatively secure against attacks by quantum computers. Doubling the key size can effectively block these attacks. Thus post-quantum symmetric cryptography does not need to differ significantly from current symmetric cryptography [Post quantum cryptography(PQC)]. We develop SKI+ v2 and extensive application services by adopting most secured protocol with full support of PQC [whitepapers].