ICEpdf
  1. ICEpdf
  2. PDF-123

AES support for general encryption algorithm

          Details

          • Type: New Feature New Feature
          • Status: Closed
          • Priority: Major Major
          • Resolution: Fixed
          • Affects Version/s: 4.0 - Beta
          • Fix Version/s: 4.3
          • Component/s: Core/Parsing
          • Labels:
            None
          • Environment:
            any.
          • Assignee Priority:
            P3

            Description

            Beginning in PDF 1.6 specification the Advanced Encryption Standard (AES) algorithm was added to the general encryption algorithm for standard encryption. AES is a symmetric block cipher. This new encryption algorithm is document in the specification and is supported by the Java Cryptography extension (JCE).

            We have no examples of this type of encryption being used without crypt filters, http://jira.icefaces.org/browse/PDF-122 but we need to implement the algorithm before we can successfully implement crypt filters. Adobe acrobat 7.0 and later use AES 128 and 256 encryption algorthms.
            1. PDF File
              perf_graphics_v7.0.pdf
              118 kB
              Patrick Corless
            2. PDF File
              perf_graphics_v9.0.pdf
              119 kB
              Patrick Corless

              Issue Links

              blocks

              New Feature - A new feature of the product, which has yet to be developed. PDF-122 Crypt Filter Support

              • Major - Major loss of function.
              • Closed

                Activity

                Ascending order - Click to sort in descending order
                Patrick Corless created issue -
                Patrick Corless made changes -
                Field Original Value New Value
                Attachment perf_graphics_v7.0.pdf [ 12137 ]
                Patrick Corless made changes -
                Attachment perf_graphics_v9.0.pdf [ 12138 ]
                Patrick Corless made changes -
                Link This issue blocks PDF-122 [ PDF-122 ]
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.1 [ 10227 ]
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.2 [ 10243 ]
                Fix Version/s 4.1 [ 10227 ]
                Patrick Corless made changes -
                Salesforce Case []
                Assignee Priority P3
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.2 [ 10243 ]
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.3 [ 10266 ]
                Patrick Corless made changes -
                Status Open [ 1 ] Resolved [ 5 ]
                Resolution Fixed [ 1 ]
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.2.3 [ 10293 ]
                Fix Version/s 4.3 [ 10266 ]
                Patrick Corless made changes -
                Salesforce Case []
                Fix Version/s 4.3 [ 10266 ]
                Fix Version/s 4.2.3 [ 10293 ]
                Ken Fyten made changes -
                Status Resolved [ 5 ] Closed [ 6 ]

                  People

                  • Assignee:
                    Patrick Corless
                    Reporter:
                    Patrick Corless
                  • Votes:
                    3 Vote for this issue
                    Watchers:
                    2 Start watching this issue

                    Dates

                    • Created:
                      Updated:
                      Resolved: