Monir used to run his 'Monir Telecom' shop at Tangail's Nagarpur. He had sent doctored images of Hasina, late president Zillur Rahman and former Indian premier Singh to mobile phones of users in 2013, said the verdict.
Saturia Police arrested Alamgir after finding out that he was showing around the vulgur 'photoshopped images' on his phone.
Following his arrest, Alamgir told police he got the images from Monir Telecom.
Rights groups have criticised the government for using the the ICT laws to silence criticism. Critics have lashed out at the government for cracking down on free speech and an increasingly authoritarian rule. Some the recent strengthening of defamation laws with a new Digital Security Act (DSA) has spread a climate of fear.
The DSA also penalises obtaining papers, information, or pictures from government offices without official consent.