E-Raport application is an effort to control the quality of assessment, given the limitations of existing resources and qualifications. Value data in E-Raport is a matter of confidentiality that is very guarded to avoid irresponsible parties. One solution to the problem above is to encode the e-raport database record so that the value data can be maintained and confidentiality protected. One of the algorithms that can be applied is the Double Data Encryption standard (2DES). By applying the

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... algorithm the value data in the E-Raport application is protected from other irresponsible parties and the assessment system can run well and the value data can only be accessed by users who are has access rights to process the data value.Keywords: Value Data, E-Raport, Cryptography, 2DES algorithm