• Proxy re-encryption (PRE) schemes are cryptosystems which allow third parties (proxies) to alter a ciphertext which has been encrypted for one party, so that it may be decrypted by another.
• Checkout the data stored on this demonstrator:
  • Chat.json
  • Keys.json
  • Proxy re-encryption (PRE) schemes are cryptosystems which allow third parties (proxies) to alter a ciphertext which has been encrypted for one party, so that it may be decrypted by another.
  
  • For more general information visit wikipedia
  • Have a look at the scheme source code here.
  • Have a look at the web/api source code here.
  • This demonstrator implements a scheme by Sherman SM Chow, Jian Weng, Yanjiang Yang, and Robert H Deng, "Efficient unidirectional proxy re-encryption."
  • Please also report any issues or bugs. Thank you =)