search for: ost81

...ng clear text, it will likely produce random data. The legitimate user won't detect the modification and will use them as if they were valid. As they likely appears random, it will result of a Denial of Service (aka DoS). 2.1.2 To insert chosen data The encryption mode is CBC[oST81,sec 5.3]. CBC allows cut/past attacks i.e. the attacker can cut encrypted data from one part of a packet and paste them in another location. As both data sections have been encrypted by the same key, the clear text won't be completely random data. This lack of authentication isn...

...lting clear text, it will likely produce random data. The legitimate user won't detect the modification and will use them as if they were valid. As they likely appears random, it will result of a Denial of Service (aka DoS). 2.1.2 To insert chosen data The encryption mode is CBC[oST81 <http://off.net/%7Ejme/tinc_secu.html#fips74>,sec 5.3]. CBC allows cut/past attacks i.e. the attacker can cut encrypted data from one part of a packet and paste them in another location. As both data sections have been encrypted by the same key, the clear text won't be completely ran...