Pop up messages asking for my keychain password
Lately I have been getting messages on my home screen asking my to enter my keychain password. I do not recognise any of the Apps wanting my keychain password and my computer keeps freezing all the time. I have attached two scree shots to illustrate what I mean. Is this an attempt to hack my passwords in my Keychain? How do I get rid of these annoying messages?
iMac (21.5-inch, Late 2013), OS X Yosemite (10.10.5)