title: how to encrypt and decrypt data stored in sessionStorage or localStorage in angular
body: <p>I am using SessionStorageService of ngx-webstorage to store data in sessionStorage.
  But it is visible to user under <strong>Application > Session storage</strong>. Data stored should be encrypted and decrypted.
  Any suggestion for same</p>
  
  <p>options may be </p>
  
  <p>secure-web-storage which use cryptoJS, but facing issue while storing object in session. </p>