diff --git a/identity/java/android/security/identity/IdentityCredential.java b/identity/java/android/security/identity/IdentityCredential.java
index 493c85a930bee..4eb6e420c07f2 100644
--- a/identity/java/android/security/identity/IdentityCredential.java
+++ b/identity/java/android/security/identity/IdentityCredential.java
@@ -41,19 +41,18 @@ public abstract class IdentityCredential {
     /**
      * Create an ephemeral key pair to use to establish a secure channel with a reader.
      *
-     * <p>Most applications will use only the public key, and only to send it to the reader,
-     * allowing the private key to be used internally for {@link #encryptMessageToReader(byte[])}
-     * and {@link #decryptMessageFromReader(byte[])}. The private key is also provided for
-     * applications that wish to use a cipher suite that is not supported by
-     * {@link IdentityCredentialStore}.
+     * <p>Applications should use this key-pair for the communications channel with the reader
+     * using a protocol / cipher-suite appropriate for the application. One example of such a
+     * protocol is the one used for Mobile Driving Licenses, see ISO 18013-5 section 9.2.1 "Session
+     * encryption".
      *
      * @return ephemeral key pair to use to establish a secure channel with a reader.
      */
     public @NonNull abstract KeyPair createEphemeralKeyPair();
 
     /**
-     * Set the ephemeral public key provided by the reader. This must be called before
-     * {@link #encryptMessageToReader} or {@link #decryptMessageFromReader} can be called.
+     * Set the ephemeral public key provided by the reader. If called, this must be called before
+     * {@link #getEntries(byte[], Map, byte[], byte[])} is called.
      *
      * @param readerEphemeralPublicKey The ephemeral public key provided by the reader to
      *                                 establish a secure session.
@@ -65,6 +64,11 @@ public abstract class IdentityCredential {
     /**
      * Encrypt a message for transmission to the reader.
      *
+     * <p>Do not use. In this version of the API, this method produces an incorrect
+     * result. Instead, applications should implement message encryption/decryption themselves as
+     * detailed in the {@link #createEphemeralKeyPair()} method. In a future API-level, this
+     * method will be deprecated.
+     *
      * @param messagePlaintext unencrypted message to encrypt.
      * @return encrypted message.
      */
@@ -73,6 +77,11 @@ public abstract class IdentityCredential {
     /**
      * Decrypt a message received from the reader.
      *
+     * <p>Do not use. In this version of the API, this method produces an incorrect
+     * result. Instead, applications should implement message encryption/decryption themselves as
+     * detailed in the {@link #createEphemeralKeyPair()} method. In a future API-level, this
+     * method will be deprecated.
+     *
      * @param messageCiphertext encrypted message to decrypt.
      * @return decrypted message.
      * @throws MessageDecryptionException if the ciphertext couldn't be decrypted.
@@ -178,7 +187,7 @@ public abstract class IdentityCredential {
      *
      * <p>If {@code readerAuth} is not {@code null} it must be the bytes of a {@code COSE_Sign1}
      * structure as defined in RFC 8152. For the payload nil shall be used and the
-     * detached payload is the ReaderAuthentication CBOR described below.
+     * detached payload is the ReaderAuthenticationBytes CBOR described below.
      * <pre>
      *     ReaderAuthentication = [
      *       "ReaderAuthentication",
@@ -186,7 +195,9 @@ public abstract class IdentityCredential {
      *       ItemsRequestBytes
      *     ]
      *
-     *     ItemsRequestBytes = #6.24(bstr .cbor ItemsRequest)   ; Bytes of ItemsRequest
+     *     ItemsRequestBytes = #6.24(bstr .cbor ItemsRequest)
+     *
+     *     ReaderAuthenticationBytes = #6.24(bstr .cbor ReaderAuthentication)
      * </pre>
      *
      * <p>where {@code ItemsRequestBytes} are the bytes in the {@code requestMessage} parameter.
diff --git a/identity/java/android/security/identity/ResultData.java b/identity/java/android/security/identity/ResultData.java
index 37de2c4a50ea5..71860d261285e 100644
--- a/identity/java/android/security/identity/ResultData.java
+++ b/identity/java/android/security/identity/ResultData.java
@@ -68,8 +68,8 @@ public abstract class ResultData {
      * {@link #getMessageAuthenticationCode()} can be used to get a MAC.
      *
      * <p>The CBOR structure which is cryptographically authenticated is the
-     * {@code DeviceAuthentication} structure according to the following
-     * <a href="https://tools.ietf.org/html/draft-ietf-cbor-cddl-06">CDDL</a> schema:
+     * {@code DeviceAuthenticationBytes} structure according to the following
+     * <a href="https://tools.ietf.org/html/rfc8610">CDDL</a> schema:
      *
      * <pre>
      *   DeviceAuthentication = [
@@ -80,15 +80,9 @@ public abstract class ResultData {
      *   ]
      *
      *   DocType = tstr
-     *
-     *   SessionTranscript = [
-     *     DeviceEngagementBytes,
-     *     EReaderKeyBytes
-     *   ]
-     *
-     *   DeviceEngagementBytes = #6.24(bstr .cbor DeviceEngagement)
-     *   EReaderKeyBytes = #6.24(bstr .cbor EReaderKey.Pub)
+     *   SessionTranscript = any
      *   DeviceNameSpacesBytes = #6.24(bstr .cbor DeviceNameSpaces)
+     *   DeviceAuthenticationBytes = #6.24(bstr .cbor DeviceAuthentication)
      * </pre>
      *
      * <p>where
@@ -115,7 +109,7 @@ public abstract class ResultData {
     public abstract @NonNull byte[] getAuthenticatedData();
 
     /**
-     * Returns a message authentication code over the {@code DeviceAuthentication} CBOR
+     * Returns a message authentication code over the {@code DeviceAuthenticationBytes} CBOR
      * specified in {@link #getAuthenticatedData()}, to prove to the reader that the data
      * is from a trusted credential.
      *