The jQuery Paste.js plugin provides 3 events to handle paste events in a specific field that supports both text and image pasting.
jQuery Plugin To Handle Pasting & Parsing of URLs and Text - Paste
jQuery Plugin To Disable Copy/Paste In Web Pages - PastePreventer
jQuery Plugin To Handle Paste Events - Paste.js
Add Extra Info To Copied Text - jQuery CopyToClipboard
Retrieve Image Blob Data From The Clipboard - jQuery Image Paste