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procedures for the transfer of power to decrypt messages
procedures for the transfer of power to decrypt messages
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机译:传递权力解密消息的程序
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摘要
Methods for transferring among key holders in encoding and cryptographic systems the right to decode and decrypt messages in a way that does not explicitly reveal decoding and decrypting keys used and the original messages. Such methods are more secure and more efficient than typical re-encoding and re-encryption schemes, and are useful in developing such applications as document distribution and long-term file protection. IMAGE
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