The design and analysis of graphical passwords
SSYM'99 Proceedings of the 8th conference on USENIX Security Symposium - Volume 8
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To prevent leakage of private information becomes serious issues in the field of information technology. The security of the telecommunication line is almost enough. However, the environment that does a secret conversation is insufficient through the network. We found that it can be embarrassed that the record of the conversation remains though a person wants to communicate privately with another. In this paper, we proposes the chat system that can take communications to solve the above-mentioned problem. We have developed a chat system named ‘you-me Chat.' They cannot capture the screen of the conversation though users can read the conversation sentences in you-me Chat while chatting. In you-me Chat, the character is resolved to imperfect parts as image data. They are displayed continuously. They are imperfect characters even if a person preserved them on a PC as data. A person can read them for image lag of eyes. We present the effectiveness of the system from the experiments.