diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index db8169db1..626ff9705 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -55,89 +55,6 @@ const isLanguage = (language: string): boolean => {
   return LANGUAGES.includes(language)
 }
 
-const PHRASE_WORD_COUNT = 24
-const WORDS = fs
-  .readFileSync('src/config/mnemonic.uncompressed_buffer13116.txt')
-  .toString()
-  .split(',')
-const PassphraseGenerate = (): string[] => {
-  logger.trace('PassphraseGenerate...')
-  const result = []
-  for (let i = 0; i < PHRASE_WORD_COUNT; i++) {
-    result.push(WORDS[sodium.randombytes_random() % 2048])
-  }
-  return result
-}
-
-const KeyPairEd25519Create = (passphrase: string[]): Buffer[] => {
-  logger.trace('KeyPairEd25519Create...')
-  if (!passphrase.length || passphrase.length < PHRASE_WORD_COUNT) {
-    logger.error('passphrase empty or to short')
-    throw new Error('passphrase empty or to short')
-  }
-
-  const state = Buffer.alloc(sodium.crypto_hash_sha512_STATEBYTES)
-  sodium.crypto_hash_sha512_init(state)
-
-  // To prevent breaking existing passphrase-hash combinations word indices will be put into 64 Bit Variable to mimic first implementation of algorithms
-  for (let i = 0; i < PHRASE_WORD_COUNT; i++) {
-    const value = Buffer.alloc(8)
-    const wordIndex = WORDS.indexOf(passphrase[i])
-    value.writeBigInt64LE(BigInt(wordIndex))
-    sodium.crypto_hash_sha512_update(state, value)
-  }
-  // trailing space is part of the login_server implementation
-  const clearPassphrase = passphrase.join(' ') + ' '
-  sodium.crypto_hash_sha512_update(state, Buffer.from(clearPassphrase))
-  const outputHashBuffer = Buffer.alloc(sodium.crypto_hash_sha512_BYTES)
-  sodium.crypto_hash_sha512_final(state, outputHashBuffer)
-
-  const pubKey = Buffer.alloc(sodium.crypto_sign_PUBLICKEYBYTES)
-  const privKey = Buffer.alloc(sodium.crypto_sign_SECRETKEYBYTES)
-
-  sodium.crypto_sign_seed_keypair(
-    pubKey,
-    privKey,
-    outputHashBuffer.slice(0, sodium.crypto_sign_SEEDBYTES),
-  )
-  logger.debug(`KeyPair creation ready. pubKey=${pubKey}`)
-
-  return [pubKey, privKey]
-}
-
-/*
-const getEmailHash = (email: string): Buffer => {
-  logger.trace('getEmailHash...')
-  const emailHash = Buffer.alloc(sodium.crypto_generichash_BYTES)
-  sodium.crypto_generichash(emailHash, Buffer.from(email))
-  logger.debug(`getEmailHash...successful: ${emailHash}`)
-  return emailHash
-}
-*/
-
-const SecretKeyCryptographyEncrypt = (message: Buffer, encryptionKey: Buffer): Buffer => {
-  logger.trace('SecretKeyCryptographyEncrypt...')
-  const encrypted = Buffer.alloc(message.length + sodium.crypto_secretbox_MACBYTES)
-  const nonce = Buffer.alloc(sodium.crypto_secretbox_NONCEBYTES)
-  nonce.fill(31) // static nonce
-
-  sodium.crypto_secretbox_easy(encrypted, message, nonce, encryptionKey)
-  logger.debug(`SecretKeyCryptographyEncrypt...successful: ${encrypted}`)
-  return encrypted
-}
-
-const SecretKeyCryptographyDecrypt = (encryptedMessage: Buffer, encryptionKey: Buffer): Buffer => {
-  logger.trace('SecretKeyCryptographyDecrypt...')
-  const message = Buffer.alloc(encryptedMessage.length - sodium.crypto_secretbox_MACBYTES)
-  const nonce = Buffer.alloc(sodium.crypto_secretbox_NONCEBYTES)
-  nonce.fill(31) // static nonce
-
-  sodium.crypto_secretbox_open_easy(message, encryptedMessage, nonce, encryptionKey)
-
-  logger.debug(`SecretKeyCryptographyDecrypt...successful: ${message}`)
-  return message
-}
-
 const newEmailContact = (email: string, userId: number): DbUserContact => {
   logger.trace(`newEmailContact...`)
   const emailContact = new DbUserContact()
@@ -265,7 +182,6 @@ export class UserResolver {
     const clientTimezoneOffset = getClientTimezoneOffset(context)
     const userEntity = getUser(context)
     const user = new User(userEntity, await getUserCreation(userEntity.id, clientTimezoneOffset))
-    // user.pubkey = userEntity.pubKey.toString('hex')
     // Elopage Status & Stored PublisherId
     user.hasElopage = await this.hasElopage(context)
 
@@ -420,11 +336,6 @@ export class UserResolver {
       }
     }
 
-    const passphrase = PassphraseGenerate()
-    // const keyPair = KeyPairEd25519Create(passphrase) // return pub, priv Key
-    // const passwordHash = SecretKeyCryptographyCreateKey(email, password) // return short and long hash
-    // const encryptedPrivkey = SecretKeyCryptographyEncrypt(keyPair[1], passwordHash[1])
-    // const emailHash = getEmailHash(email)
     const gradidoID = await newGradidoID()
 
     const eventRegister = new EventRegister()
@@ -458,12 +369,6 @@ export class UserResolver {
         }
       }
     }
-    // TODO this field has no null allowed unlike the loginServer table
-    // dbUser.pubKey = Buffer.from(randomBytes(32)) // Buffer.alloc(32, 0) default to 0000...
-    // dbUser.pubkey = keyPair[0]
-    // loginUser.password = passwordHash[0].readBigUInt64LE() // using the shorthash
-    // loginUser.pubKey = keyPair[0]
-    // loginUser.privKey = encryptedPrivkey
 
     const queryRunner = getConnection().createQueryRunner()
     await queryRunner.connect()