
At CCS'11 a new chosen-ciphertext attack on XML Encryption has been presented. This attack is of high relevance, since it allows one to decrypt arbitrary encrypted XML payload by issuing 14 server requests per byte on average. In this paper we discuss several countermeasures against this attack, which have been considered by different framework developers for different scenarios. We analyze the scenarios and show why these countermeasures do not work. Thereby, we motivate for the application of authenticated encryption in the XML Encryption specification.
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| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
