Canvas comes with secure Encryption and Decryption of data transferred between the client and the server to protect and to safeguard the data transferred. Canvas uses PublicSymmetric-key cryptography (also known as asymmetric cryptography), a class of cryptographic algorithms that requires two separate keys, one secret (or private) key and one public key. The public key is used to encrypt plain text or to verify a digital signature; whereas the private key is used to decrypt ciphertext or to create a digital signaturein which the same key is used to encrypt and decrypt messages. The secret key is decrypted by means of the shared public key using Diffie-Hellman Key Exchange algorithm and AES-GCM for encryption .
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When you enable encryption, Canvas will encrypt all requests coming to your application including log out. |
To enable encryption, perform the following steps:
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<filter>
<filter-name>CanvasEncryptionFilter</filter-name>
<filter-class>
com.intellectdesign.canvas.servercomm.encryption.filters.CanvasEncryptionFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>CanvasEncryptionFilter</filter-name>
<url-pattern>/WidgetControllerServlet</url-pattern>
</filter-mapping>
<filter>
<filter-name>EncryptionResponseFilter</filter-name>
<filter-class>com.intellectdesign.canvas.servercomm.encryption.filters.EncryptionResponseFilter
</filter-class>
</filter>
<filter-mapping>
<filter-name>EncryptionResponseFilter</filter-name>
<url-pattern>/WidgetControllerServlet</url-pattern>
</filter-mapping> |
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